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Finding the Third Proportional to 6,968,920 and 15,005,504

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Solution

The third proportional to 6,968,920 and 15,005,504 is: 32,309,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,920 : 15,005,504 = 15,005,504 : x
  2. Step 2: Convert to fraction form
    6,968,920/15,005,504 = 15,005,504/x
  3. Step 3: Cross multiply
    6,968,920x = 15,005,504 × 15,005,504
  4. Step 4: Simplify right side
    6,968,920x = 225,165,150,294,016
  5. Step 5: Solve for x
    x = 225,165,150,294,016/6,968,920
  6. Step 6: Final answer
    x = 32,309,906.02

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.